A fraction of the low-density lipoprotein (LDL) internalized by cells via receptormediated endocytosis follows a short-circuit pathway, termed "retro-endocytosis," that results in the rapid exocytosis of ligand. Results from the current study suggest that retro-endocytosis of LDL in human fibrobiasts is caused by resurfacing of endocytotic vesicles that contain both free and receptor-bound liga...

Teknik tekstiller son yıllarda kullanımı giderek artan ve estetik özelliklerden daha çok fonksiyonellik özellikleriyle ön plana çıkan özel ürünlerdir. Bu nedenle teknik birçok sektöre hitap edebilen ürünleri yapısında bulundurmaktadır. Retro-reflektif tekstiller, içerisinde yer almakta olup, özellikle iş güvenliği uygulamalarında kullanılmaktadır. çalışmada retro-reflektif hakkında bilgi verilm...

Thioamides are the preferred pronucleophiles for direct catalytic asymmetric aldol reactions in the context of soft Lewis acid/hard Brønsted base cooperative catalysis. In-depth investigation of this proton-transfer catalysis, which is virtually in equilibrium, revealed that the prominence of the retro-aldol reaction depended on the substrate combination. The retro-aldol reaction is a serious i...

introduction :mucositis is a disturbing side effect of radiotherapy treatment for head and neck cancer. to date, no effective modality for its prophylaxis and treatment has been found. we performed this study to evaluate the efficacy of oral zinc sulphate in delaying the onset of oral and pharyngeal mucositis and decreasing their severity. materials and methods : a total of 58 patients who were...

introduction: controversy remains as to the advantages and disadvantages of pharyngeal packing during septorhinoplasty. our study investigated the effect of pharyngeal packing on postoperative nausea and vomiting and sore throat following this type of surgery or septorhinoplasty.   materials and methods: this clinical trial was performed on 90 american society of anesthesiologists (asa) i or ii...

myiasis is caused by the larvae of flies infesting animal or human tissues and organs. this report aims to present a case of pharyngeal myiasis caused by the larvae of oestrus ovis (diptera: oestridae). a 55-yr old drug addict living in the shahindeje village of western azerbaijan province, northwestern iran was referred to the emam reza hospi­tal in tabriz, having a medical history of chronic ...

Introduction: Controversy remains as to the advantages and disadvantages of pharyngeal packing during septorhinoplasty. Our study investigated the effect of pharyngeal packing on postoperative nausea and vomiting and sore throat following this type of surgery or septorhinoplasty.   Materials and Methods: This clinical trial was performed on 90 American Society of Anesthesiologists (ASA) I or II...

The brain response to a retro-nasally sensed food odour signals the perception of food and it is suggested to be related to satiation. It is hypothesised that consuming food either in multiple small bite sizes or with a longer durations of oral processing may evoke substantial oral processing per gram consumed and an increase in transit time in the oral cavity. This is expected to result in a h...